🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.28 AU - 1.36 AU

Year: 531 Days

Day: 12 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 4.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.42 AU - 17.12 AU

Year: 20875 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,091,917 km

• M1: 63,429 km (0.11 R)
• M2: 231,877 km (0.04 R)
• M3: 672,592 km (0.115 R)
• M4: 827,875 km (0.104 R)
• M5: 1,486,404 km (0.096 R)
• M6: 2,878,413 km (0.075 R)
• M7: 4,415,082 km (0.056 R)
• M8: 7,463,288 km (0.106 R)
• M9: 9,363,929 km (0.074 R)
• M10: 14,606,287 km (0.103 R)
• M11: 18,370,319 km (0.079 R)
• M12: 18,523,807 km (0.06 R)
• M13: 21,605,074 km (0.062 R)
• M14: 23,446,325 km (0.091 R)
• M15: 25,105,515 km (0.072 R)
• M16: 27,839,565 km (0.039 R)
• M17: 34,703,265 km (0.097 R)
• M18: 35,291,933 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.3

Radius: 5.2

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.71 AU - 19.75 AU

Year: 26118 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,091,917 km

• M1: 64,925 km (0.094 R)
• M2: 283,638 km (0.114 R)
• M3: 555,457 km (0.037 R)
• M4: 792,719 km (0.036 R)
• M5: 1,082,640 km (0.084 R)
• M6: 1,252,733 km (0.106 R)
• M7: 1,473,988 km (0.053 R)
• M8: 2,079,261 km (0.12 R)
• M9: 2,533,739 km (0.11 R)
• M10: 3,576,436 km (0.097 R)
• M11: 5,845,836 km (0.082 R)
• M12: 6,839,914 km (0.084 R)
• M13: 10,619,654 km (0.077 R)
• M14: 11,473,409 km (0.091 R)
• M15: 12,090,500 km (0.071 R)
• M16: 13,094,152 km (0.102 R)
• M17: 13,616,249 km (0.093 R)
• M18: 13,920,830 km (0.055 R)
• M19: 15,844,210 km (0.03 R)
• M20: 16,695,422 km (0.092 R)
• M21: 16,956,619 km (0.045 R)
• M22: 17,756,669 km (0.098 R)
• M23: 20,905,704 km (0.1 R)
• M24: 23,200,087 km (0.083 R)
• M25: 23,525,462 km (0.111 R)
• M26: 24,744,385 km (0.118 R)
• M27: 27,307,595 km (0.115 R)
• M28: 32,142,299 km (0.065 R)
• M29: 33,641,420 km (0.088 R)
• M30: 44,956,554 km (0.05 R)
• M31: 49,286,963 km (0.086 R)
• M32: 68,273,027 km (0.053 R)
• M33: 73,505,961 km (0.103 R)
• M34: 78,999,943 km (0.056 R)
• M35: 81,721,577 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 4.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.55 AU - 18.31 AU

Year: 26561 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,091,917 km

• M1: 54,753 km (0.068 R)
• M2: 206,744 km (0.052 R)
• M3: 344,075 km (0.077 R)
• M4: 492,177 km (0.116 R)
• M5: 966,103 km (0.119 R)
• M6: 1,182,721 km (0.118 R)
• M7: 1,322,445 km (0.104 R)
• M8: 1,666,520 km (0.084 R)
• M9: 1,927,569 km (0.087 R)
• M10: 2,369,481 km (0.116 R)
• M11: 4,071,605 km (0.074 R)
• M12: 4,668,650 km (0.075 R)
• M13: 4,923,266 km (0.119 R)
• M14: 5,600,047 km (0.076 R)
• M15: 5,997,678 km (0.084 R)
• M16: 6,609,384 km (0.114 R)
• M17: 6,808,797 km (0.107 R)
• M18: 6,971,261 km (0.116 R)
• M19: 7,346,153 km (0.083 R)
• M20: 8,551,613 km (0.1 R)
• M21: 11,121,704 km (0.107 R)
• M22: 15,105,495 km (0.079 R)
• M23: 25,531,869 km (0.038 R)
• M24: 29,103,219 km (0.1 R)
• M25: 34,403,621 km (0.059 R)
• M26: 35,365,535 km (0.057 R)
• M27: 36,841,767 km (0.114 R)
• M28: 37,091,745 km (0.069 R)
• M29: 40,978,148 km (0.105 R)
• M30: 42,194,977 km (0.083 R)
• M31: 46,424,857 km (0.068 R)
• M32: 48,043,955 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.9

Radius: 4.8

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.92 AU - 21.32 AU

Year: 28109 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,091,917 km

• M1: 59,989 km (0.053 R)
• M2: 302,487 km (0.055 R)
• M3: 824,434 km (0.109 R)
• M4: 1,682,527 km (0.081 R)
• M5: 2,083,450 km (0.112 R)
• M6: 3,670,085 km (0.046 R)
• M7: 5,556,663 km (0.075 R)
• M8: 6,092,224 km (0.102 R)
• M9: 6,889,730 km (0.092 R)
• M10: 10,533,036 km (0.087 R)
• M11: 12,691,435 km (0.1 R)
• M12: 14,283,754 km (0.085 R)
• M13: 15,601,861 km (0.093 R)
• M14: 20,804,426 km (0.055 R)
• M15: 22,189,104 km (0.063 R)
• M16: 26,255,324 km (0.047 R)
• M17: 36,242,029 km (0.069 R)
• M18: 36,664,344 km (0.066 R)
• M19: 50,388,303 km (0.079 R)
• M20: 60,822,455 km (0.096 R)
• M21: 73,953,558 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,317 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit